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Timo Dönsberg
at VTT Technical Research Ctr of Finland Ltd.
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Publications (2)
Proceedings Article | 27 May 2022 Poster + Paper
Detection and recognition of persons in snowy foliage using active hyperspectral sensing for border control
T. Kääriäinen, M. Mekhrengin, T. Dönsberg
Proceedings Volume 12107, 1210724 (2022) https://doi.org/10.1117/12.2632352
KEYWORDS: Sensors, Vegetation, Sensor technology, Microelectromechanical systems, Hyperspectral sensing, Reflectivity, Indium gallium arsenide, Active sensors
Proceedings Article | 16 May 2017 Presentation + Paper
Black silicon n-type photodiodes with high response over wide spectral range
Juha Heinonen, Mikko Juntunen, Hannu Laine, Ville Vähänissi, Päivikki Repo, Timo Dönsberg, Hele Savin
Proceedings Volume 10231, 102310X (2017) https://doi.org/10.1117/12.2264998
KEYWORDS: Photodiodes, Silicon, Reflectivity, Diodes, Sensors, External quantum efficiency, Quantum efficiency, Atomic layer deposition, Medical imaging, Doping, Reflection, Nanostructuring, Photons
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